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25 g of an unknown hydrocarbon upon burning produces 88 g of CO2 and 9 g of H2O. This unknown hydrocarbon contains : 

(1) 18 g of carbon and 7 g of hydrogen 

(2) 20 g of carbon and 5 g of hydrogen 

(3) 22 g of carbon and 3 g of hydrogen 

(4) 24 g of carbon and 1 g of hydrogen

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Correct option (4) 24 g of carbon and 1 g of hydrogen   


Let hydrocarbon is CxHy

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